
.bg_size{
	background-size:100% 100%;
	background-repeat: no-repeat;
}
#index4{
	// opacity: 1;
}


#index4 .main{
	position: relative;
	z-index: 4;
}
#index4 .main .main_bg{
	width: 7.5rem;
	height: 12.98rem;
	background: url(../img/index4/背景.png);
	.bg_size;
}
#index4 .main .main_content{
	width: 3.15rem;
	height: 8.55rem;
	position: absolute;
	top:3.2rem;
	left:2.2rem;
}
#index4 .main .main_content ul{
	width: 4.3rem;
	list-style-type: none;
}
#index4 .main .main_content ul li{
	width: 0.95rem;
	height: 2.56rem;
	float:left;
	margin-right: 1.2rem;
	margin-bottom: 0.2rem;
	animation:dl_scale 0.5s infinite alternate ease;
	transform: scale(1);
}

@keyframes dl_scale{
	0%{
		transform: scale(0.8);
	}
	100%{
		transform: scale(1);
	}
}

#index4 .main .main_content ul li img{
	height: 100%;
}
#index4 .main .main_content .tip{
	width: 4.3rem;
	font-size: 0.20rem;
	text-align: left;
	color:red;
}

#index4 .btn{
	width: 4.35rem;
	height: 2.02rem;
	background: url(../img/index4/我的祝福语.png);
	.bg_size;
	z-index: 6;
	position: absolute;
	bottom:0rem;
	left:-8.7rem;
	transition: left 2s;
}

#index4 .bottom{
	width: 7.5rem;
	height: 2.71rem;
	background: url(../img/index2/bottom.png);
	background-position: 0 100%;
	.bg_size;
	position: absolute;
	bottom:0;
	z-index: 3;
}